OTD…Oct. 14 and Endeavour

#OTD…Launch of Challenger in 1985 on a Spacelab research flight

#OTD in 1994, the launch of Columbia on the STS-62 microgravity research mission

#OTD in 1982…Columbia launches on the fourth space shuttle mission. #OTD in 1995…Atlantis launches on first shuttle-Mir docking flight